An element 'A' on exposure to moist air turns to form compound 'B' Which is reddish brown . Identify 'A' and 'B'.
An element 'A' on exposure to moist air turns to form compound 'B' Which is reddish brown . Identify 'A' and 'B'.
Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago